- TitleLevel Field Books
- ReferenceSPCAA/C/1/4
- Date1930 - 1992
- Creator
- Scope and ContentThis file consists of 7 items, including 3 level books named H3, I3 and J3, a water level field book, a water recorder pen position book, a plumbing records field book and an instruction manual for the Watts microptic Levels series SL120 and SL130.
- Exent7 items
- Conditions governing accessOpen
- Level of descriptionfile
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